Home / 5,208,582.38-7,187,162.04-3,003,526.64

Finding the Fourth Proportional to 5,208,582.38, 7,187,162.04 and 3,003,526.64

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Solution

The fourth proportional to 5,208,582.38, 7,187,162.04 and 3,003,526.64 is: 4,144,473.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,208,582.38 : 7,187,162.04 = 3,003,526.64 : x
  2. Step 2: Convert to fraction form
    5,208,582.38/7,187,162.04 = 3,003,526.64/x
  3. Step 3: Cross multiply
    5,208,582.38x = 7,187,162.04 × 3,003,526.64
  4. Step 4: Simplify right side
    5,208,582.38x = 21,586,832,653,136.75
  5. Step 5: Solve for x
    x = 21,586,832,653,136.75/5,208,582.38
  6. Step 6: Final answer
    x = 4,144,473.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.